<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
<!--      商品分类-->
      <el-form-item label="商品分类">
        <el-select v-model="typeValue" placeholder="请选择商品分类">
          <el-option v-for="pro in selectedOption" :key="pro.id" :label="pro.name" :value="pro.id"></el-option>
        </el-select>
      </el-form-item>



      <!--      分类状态-->

      <el-form-item label="分类状态">
        <el-select v-model="statusCheck" placeholder="选择状态">
          <el-option label="显示" value="0"></el-option>
          <el-option label="下架" value="1"></el-option>
        </el-select>
      </el-form-item>
      <el-form-item label="分类名称" prop="name">
        <el-input
          v-model="name"
          placeholder="请输入分类名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery(typeValue,statusCheck,name)">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['system:pro:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['system:pro:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['system:pro:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['system:pro:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

<!--    <el-table v-loading="loading" :data="proList" @selection-change="handleSelectionChange">-->
<!--      <el-table-column type="selection" width="55" align="center" />-->
<!--      <el-table-column label="${comment}" align="center" prop="id" />-->
<!--      <el-table-column label="${comment}" align="center" prop="name" />-->
<!--      <el-table-column label="精品图片">-->
<!--        <template #default="{ row }">-->
<!--          <img :src="row.img" alt="" style="width: 50px; height: 50px">-->
<!--        </template>-->
<!--      </el-table-column>-->
<!--      <el-table-column label="${comment}" align="center" prop="weight" />-->
<!--      <el-table-column label="${comment}" align="center" prop="status" />-->
<!--      <el-table-column label="${comment}" align="center" prop="pid" />-->
<!--      <el-table-column label="${comment}" align="center" prop="isdel" />-->
<!--      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">-->
<!--        <template slot-scope="scope">-->
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-edit"-->
<!--            @click="handleUpdate(scope.row)"-->
<!--            v-hasPermi="['system:pro:edit']"-->
<!--          >修改</el-button>-->
<!--          <el-button-->
<!--            size="mini"-->
<!--            type="text"-->
<!--            icon="el-icon-delete"-->
<!--            @click="handleDelete(scope.row)"-->
<!--            v-hasPermi="['system:pro:remove']"-->
<!--          >删除</el-button>-->
<!--        </template>-->
<!--      </el-table-column>-->
<!--    </el-table>-->


    <el-table
      :data="proList"
      style="width: 100%;margin-bottom: 20px;"
      row-key="id"
      border
      default-expand-all
      :tree-props="{children: 'children', hasChildren: 'hasChildren'}">

      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" />
      <el-table-column label="name" align="center" prop="name" />
      <el-table-column label="图片">
        <template #default="{ row }">
          <img :src="row.img" alt="" style="width: 50px; height: 50px">
        </template>
      </el-table-column>
      <el-table-column label="权重" align="center" prop="weight" />

      <el-table-column label="状态" align="center" prop="status">

        <template #default="scope">
          <el-switch
            v-model="scope.row.status"
            active-color="#13ce66"
            inactive-color="#ff4949"
            active-value="1"
            inactive-value="0"
            active-text="开启"
            inactive-text="隐藏"
            @change="statusChange(scope.row.id,scope.row.status)"
          />
        </template>
      </el-table-column>




<!--      <el-table-column label="isdel" align="center" prop="isdel" />-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:pro:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:pro:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改【请填写功能名称】对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="name" prop="name">
          <el-input v-model="form.name" placeholder="请输入$name" />
        </el-form-item>
        <el-form-item label="商品分类">
          <el-select v-model="typeValue" placeholder="请选择商品分类">
            <el-option v-for="pro in selectedOption" :key="pro.id" :label="pro.name" :value="pro.id"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="图片" prop="img">
          <el-input v-model="form.img" placeholder="请输入图片" />
        </el-form-item>
        <el-form-item label="权重" prop="weight">
          <el-input v-model="form.weight" placeholder="请输入权重" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm(this.form,this.typeValue)">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listPro, getPro, delPro, addPro, updatePro, changeStatus, jssType} from "@/api/system/pro";
import axios from "axios";

export default {
  name: "Pro",
  data() {
    return {
      name:'',
      typeValue:'',
      statusCheck:'',
      selectedOption:[],
      value:'',
      tableData:[],
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 【请填写功能名称】表格数据
      proList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        img: null,
        weight: null,
        status: null,
        pid: null,
        isdel: null
      },
      // 表单参数
      form: {

      },
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
    this.checkType();
  },
  methods: {
    checkType(){
      jssType().then(response => {
        this.selectedOption = response.data;
      })
    },
    statusChange(id,status){
      changeStatus(id,status).then(response => {
          if (response.code === 200){
            this.$message({
              message: '修改成功',
              type: 'success'
            });
          }
      });
    },
    /** 查询【请填写功能名称】列表 */
    getList(typeValue,statusCheck,name) {
      this.loading = true;
      this.queryParams.pid = typeValue;
      this.queryParams.name = name;
      if (statusCheck === '1'){
        this.queryParams.status = 1;
      }else if (statusCheck === '0'){
        this.queryParams.status = 0;
      }
      listPro(this.queryParams).then(response => {
        this.proList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        name: null,
        img: null,
        weight: null,
        status: null,
        pid: null,
        isdel: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery(typeValue,statusCheck,name) {
      this.queryParams.pageNum = 1;
      this.getList(typeValue,statusCheck,name);
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd(form) {

      this.reset();
      this.open = true;
      this.title = "添加";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getPro(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改【请填写功能名称】";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        this.form.pid=this.typeValue;
        console.log(this.form)
        if (valid) {
          if (this.form.id != null) {
            updatePro(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPro(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除【请填写功能名称】编号为"' + ids + '"的数据项？').then(function() {
        return delPro(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/pro/export', {
        ...this.queryParams
      }, `pro_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
